IC,即集成电路,是一种微型电子器件或部件。采用一定的工艺,把一个电路中所需的晶体管、电阻、电容和电感等元件及布线互连一起,制作在一小块或几小块半导体晶片或介质基片上,然后封装在一个管壳内,成为具有所需电路功能的微型结构;其中所有元件在结构上已组成一个整体,使电子元件向着微小型化、低功耗、智能化和高可靠性方面迈进了一大步。随着产业发展进程的加快,我们更加急需了解我国当前IC产业的 IC, or integrated circuit, is a miniature electronic device or component. Using a certain process, a circuit required transistors, resistors, capacitors and inductors and other components and wiring interconnect together, made in a small piece or small pieces of semiconductor chip or dielectric substrate, and then packaged in a tube , A miniature structure with the required circuit functionality; all of which are structurally integrated, taking electronic components a big step toward miniaturization, low power consumption, intelligence and reliability. With the acceleration of industrial development, we urgently need to understand China’s current IC industry